espressif/binutils-gdb
1
0
Fork 0
mirror of https://github.com/espressif/binutils-gdb.git synced 2025-08-02 11:01:35 +08:00
Code Issues Packages Projects Releases Wiki Activity

2007-10-25 Wu Zhou <woodzltc@cn.ibm.com>

Browse Source 
Thiago Jung Bauermann  <bauerman@br.ibm.com>

	* c-exp.y (YYSTYPE): Add typed_val_decfloat for decimal
	floating point in YYSTYPE union.
	(DECFLOAT) Add token and expression element handling code.
	(parse_number): Parse DFP constants, which end with suffix 'df',
	'dd' or 'dl'.  Return DECFLOAT.
	* eval.c (evaluate_subexp_standard): Call value_from_decfloat to
	handle OP_DECFLOAT.
	* expression.h (enum exp_opcode): Add an opcode (OP_DECFLOAT)
	for DFP constants.
	(union exp_element): Add decfloatconst to represent DFP
	elements, which is 16 bytes by default.
	* parse.c (write_exp_elt_decfloatcst): New function to write a
	decimal float const into the expression.
	(operator_length_standard): Set operator length for OP_DECFLOAT
	to 4.
	* parser-defs.h (write_exp_elt_decfloatcst): Prototype.
	* valarith.c (value_neg): Add code to handle the negation
	operation of DFP values.
	* value.c (value_from_decfloat): New function to get the value
	from a decimal floating point.
	* value.h (value_from_decfloat): Prototype.
This commit is contained in:
Thiago Jung Bauermann
2007-10-25 18:01:58 +00:00
parent 7678ef8fb0
commit 27bc4d809e
9 changed files with 140 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
gdb/eval.c
View File

@ -456,6 +456,11 @@ evaluate_subexp_standard (struct type *expect_type,
return value_from_double (exp->elts[pc + 1].type,
exp->elts[pc + 2].doubleconst);
case OP_DECFLOAT:
(*pos) += 3;
return value_from_decfloat (expect_type, exp->elts[pc + 1].type,
exp->elts[pc + 2].decfloatconst);
case OP_VAR_VALUE:
(*pos) += 3;
if (noside == EVAL_SKIP)